hi all!
i've recently started to think about sailing, my friend and i were discussing in the near future to sail around the uk.
i have some experience in sailing from long ago but have some questions to what size boat would be adequate for sailing around the uk, living on for months at a time and the costing to start doing this.

Aloha Borgo,
Welcome aboard! I don't have any answers to your questions since I live in Hawaii. I suggest talking with folks at your local marina about what boats might be best suited for what you have in mind.
Kind regards,
JohnL